Dhital, S., U. Koirala, B. D. Joshi, A. M. Upadhyaya, and A. Joshi. “Appendicoliths: The Neglected Stones”. Journal of Patan Academy of Health Sciences, vol. 4, no. 1, June 2017, pp. 3-6, doi:10.3126/jpahs.v4i1.24658.